Intrinsic temperature increase drives lipid metabolism towards ferroptosis evasion and chemotherapy resistance in pancreatic cancer

Autor: Vincent de Laat, Halit Topal, Xander Spotbeen, Ali Talebi, Jonas Dehairs, Jakub Idkowiak, Frank Vanderhoydonc, Tessa Ostyn, Peihua Zhao, Maarten Jacquemyn, Michele Wölk, Anna Sablina, Koen Augustyns, Tom Vanden Berghe, Tania Roskams, Dirk Daelemans, Maria Fedorova, Baki Topal, Johannes V. Swinnen

Publikováno v: Nature Communications, Vol 15, Iss 1, Pp 1-11 (2024)

Abstract A spontaneously occurring temperature increase in solid tumors has been reported sporadically, but is largely overlooked in terms of cancer biology. Here we show that temperature is increased in tumors of patients with pancreatic ductal aden

Externí odkaz: https://doaj.org/article/8f15dc65565c4b5099ae63fd1bafc0fa

Ferroptosis in health and disease

Autor: Carsten Berndt, Hamed Alborzinia, Vera Skafar Amen, Scott Ayton, Uladzimir Barayeu, Alexander Bartelt, Hülya Bayir, Christina M. Bebber, Kivanc Birsoy, Jan P. Böttcher, Simone Brabletz, Thomas Brabletz, Ashley R. Brown, Bernhard Brüne, Giorgia Bulli, Alix Bruneau, Quan Chen, Gina M. DeNicola, Tobias P. Dick, Ayelén Distéfano, Scott J. Dixon, Jan B. Engler, Julia Esser-von Bieren, Maria Fedorova, José Pedro Friedmann Angeli, Manuel A. Friese, Dominic C. Fuhrmann, Ana J. García-Sáez, Karolina Garbowicz, Magdalena Götz, Wei Gu, Linda Hammerich, Behrouz Hassannia, Xuejun Jiang, Aicha Jeridi, Yun Pyo Kang, Valerian E. Kagan, David B. Konrad, Stefan Kotschi, Peng Lei, Marlène Le Tertre, Sima Lev, Deguang Liang, Andreas Linkermann, Carolin Lohr, Svenja Lorenz, Tom Luedde, Axel Methner, Bernhard Michalke, Anna V. Milton, Junxia Min, Eikan Mishima, Sebastian Müller, Hozumi Motohashi, Martina U. Muckenthaler, Shohei Murakami, James A. Olzmann, Gabriela Pagnussat, Zijan Pan, Thales Papagiannakopoulos, Lohans Pedrera Puentes, Derek A. Pratt, Bettina Proneth, Lukas Ramsauer, Raphael Rodriguez, Yoshiro Saito, Felix Schmidt, Carina Schmitt, Almut Schulze, Annemarie Schwab, Anna Schwantes, Mariluz Soula, Benedikt Spitzlberger, Brent R. Stockwell, Leonie Thewes, Oliver Thorn-Seshold, Shinya Toyokuni, Wulf Tonnus, Andreas Trumpp, Peter Vandenabeele, Tom Vanden Berghe, Vivek Venkataramani, Felix C.E. Vogel, Silvia von Karstedt, Fudi Wang, Frank Westermann, Chantal Wientjens, Christoph Wilhelm, Michele Wölk, Katherine Wu, Xin Yang, Fan Yu, Yilong Zou, Marcus Conrad

Publikováno v: Redox Biology, Vol 75, Iss , Pp 103211- (2024)

Ferroptosis is a pervasive non-apoptotic form of cell death highly relevant in various degenerative diseases and malignancies. The hallmark of ferroptosis is uncontrolled and overwhelming peroxidation of polyunsaturated fatty acids contained in membr

Externí odkaz: https://doaj.org/article/704bf377a6004407992c3cd92011cf30

Loss of PPARα function promotes epigenetic dysregulation of lipid homeostasis driving ferroptosis and pyroptosis lipotoxicity in metabolic dysfunction associated Steatotic liver disease (MASLD)

Autor: Claudia Theys, Tineke Vanderhaeghen, Evelien Van Dijck, Cedric Peleman, Anne Scheepers, Joe Ibrahim, Ligia Mateiu, Steven Timmermans, Tom Vanden Berghe, Sven M. Francque, Wim Van Hul, Claude Libert, Wim Vanden Berghe

Publikováno v: Frontiers in Molecular Medicine, Vol 3 (2024)

Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD) is a growing epidemic with an estimated prevalence of 20%–30% in Europe and the most common cause of chronic liver disease worldwide. The onset and progression of MASLD are orchestrat

Externí odkaz: https://doaj.org/article/949581703c6a48e18ffca39d01ec79c1

Targeting ferroptosis protects against experimental (multi)organ dysfunction and death

Autor: Samya Van Coillie, Emily Van San, Ines Goetschalckx, Bartosz Wiernicki, Banibrata Mukhopadhyay, Wulf Tonnus, Sze Men Choi, Ria Roelandt, Catalina Dumitrascu, Ludwig Lamberts, Geert Dams, Wannes Weyts, Jelle Huysentruyt, Behrouz Hassannia, Irina Ingold, Suhas Lele, Evelyne Meyer, Maya Berg, Ruth Seurinck, Yvan Saeys, An Vermeulen, Alexander L. N. van Nuijs, Marcus Conrad, Andreas Linkermann, Mohan Rajapurkar, Peter Vandenabeele, Eric Hoste, Koen Augustyns, Tom Vanden Berghe

Publikováno v: Nature Communications, Vol 13, Iss 1, Pp 1-14 (2022)

Catalytic iron is associated with intensive care unit mortality and is known to cause free radical-mediated cellular toxicity. Here the authors show that a soluble ferrostatin-analogue (a ferroptosis inhibitor) protects mice from injury and death in

Externí odkaz: https://doaj.org/article/a4909380e98741e3bf0ff690fb71d483

Fatal lymphocytic cardiac damage in coronavirus disease 2019 (COVID‐19): autopsy reveals a ferroptosis signature

Autor: Werner Jacobs, Martin Lammens, Annelies Kerckhofs, Evy Voets, Emily Van San, Samya Van Coillie, Cédric Peleman, Matthias Mergeay, Sabriya Sirimsi, Veerle Matheeussen, Hilde Jansens, Ingrid Baar, Tom Vanden Berghe, Philippe G. Jorens

Publikováno v: ESC Heart Failure, Vol 7, Iss 6, Pp 3772-3781 (2020)

Abstract Aims Cardiovascular complications, including myocarditis, are observed in coronavirus disease 2019 (COVID‐19). Major cardiac involvement is a potentially lethal feature in severe cases. We sought to describe the underlying pathophysiologic

Externí odkaz: https://doaj.org/article/dfbcf7e9107847bcaeedf22ec3507e49